421081804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23747}}^1$

素因数の和:23806

約数の個数: 48

約数和(自身を含む): 893684736

約数和(自身を除く): 472602932

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 17732, 23747, 47494, 94988, 261217, 308711, 522434, 617422, 736157, 1044868, 1234844, 1472314, 2944628, 3395821, 6791642, 8097727, 9570041, 13583284, 16195454, 19140082, 32390908, 38280164, 105270451, 210540902, 421081804]

約数ペア:

[(1, 421081804), (2, 210540902), (4, 105270451), (11, 38280164), (13, 32390908), (22, 19140082), (26, 16195454), (31, 13583284), (44, 9570041), (52, 8097727), (62, 6791642), (124, 3395821), (143, 2944628), (286, 1472314), (341, 1234844), (403, 1044868), (572, 736157), (682, 617422), (806, 522434), (1364, 308711), (1612, 261217), (4433, 94988), (8866, 47494), (17732, 23747)]